<template>
  <div class="account-box">
    <!-- 多种登录方式的切换  -->
    <div class="toggle">
      <a href="javascript:;" @click="isMobileLogin = !isMobileLogin">
        <i class="iconfont icon-user"></i>
        {{ isMobileLogin ? "短信验证码登录" : "使用账号密码登录" }}
      </a>
    </div>
    <!-- 表单主体区域 表单校验 -->
    <div class="form">
      <Form
        class="form"
        :validation-schema="mySchema"
        v-slot="{ errors }"
        autocomplete="off"
        ref="target"
      >
        <!-- 账号登录模板 -->
        <template v-if="isMobileLogin">
          <div class="form-item">
            <div class="input">
              <i class="iconfont icon-user"></i>
              <Field
                v-model="form.account"
                name="account"
                type="text"
                placeholder="请输入用户名"
                :class="{ error: errors.account }"
              />
              <!-- <input type="text" placeholder="请输入用户名或手机号" /> -->
            </div>
            <div class="error" v-if="errors.account">
              <i class="iconfont icon-warning" />{{ errors.account }}
            </div>
          </div>
          <div class="form-item">
            <div class="input">
              <i class="iconfont icon-lock"></i>
              <Field
                :class="{ error: errors.password }"
                v-model="form.password"
                name="password"
                type="password"
                placeholder="请输入密码"
              />
              <!-- <input type="password" placeholder="请输入密码" /> -->
            </div>
            <div class="error" v-if="errors.password">
              <i class="iconfont icon-warning" />{{ errors.password }}
            </div>
          </div>
        </template>
        <!-- 手机号验证码登录模板 -->
        <template v-else>
          <div class="form-item">
            <div class="input">
              <i class="iconfont icon-user"></i>
              <input type="text" placeholder="请输入手机号" />
            </div>
          </div>
          <div class="form-item">
            <div class="input">
              <i class="iconfont icon-code"></i>
              <input type="password" placeholder="请输入验证码" />
              <span class="code">发送验证码</span>
            </div>
          </div>
        </template>

        <div class="form-item">
          <div class="agree">
            <!-- 使用Field来渲染一个自定义的组件 而不是浏览器支持的原生标签
              as="自定义组件的引用"
              默认情况下 当XtxCheckBox组件内部抛出update:modelVvalue事件的时候会被
              Field组件监听到触发校验行为
             -->
            <Field
              as="XtxCheckBox"
              name="isAgree"
              v-model="form.isAgree"
              :class="{ error: errors.isAgree }"
            />
            <a href="javascript:;">《隐私条款》</a>
            <span>和</span>
            <a href="javascript:;">《服务条款》</a>
          </div>
          <div class="error" v-if="errors.isAgree">
            <i class="iconfont icon-warning" />
            {{ errors.isAgree }}
          </div>
        </div>
        <a href="javascript:;" class="btn" @click="submit">登录</a>
      </Form>
    </div>
    <!-- 操作按钮区域  -->
    <div class="action">
      <a href="https://graph.qq.com/oauth2.0/authorize?client_id=100556005&response_type=token&scope=all&redirect_uri=http%3A%2F%2Fwww.corho.com%3A8080%2F%23%2Flogin%2Fcallback">
      <img
        src="https://qzonestyle.gtimg.cn/qzone/vas/opensns/res/img/Connect_logo_7.png"
        alt=""
      />
      </a>
      <!-- <span id="qqLoginBtn"></span> -->
      <div class="url">
        <a href="javascript:;">忘记密码</a>
        <a href="javascript:;">免费注册</a>
      </div>
    </div>
  </div>
</template>

<script>
import { ref, reactive, watch, onMounted } from 'vue'
import { Form, Field } from 'vee-validate'
import schema from '@/utils/vee-validate-schema'
import { useStore } from 'vuex'
import { useRouter } from 'vue-router'
import message from '@/components/Message/index.js'
import QC from 'qc'
export default {
  components: {
    Form,
    Field
  },
  setup () {
    const isMobileLogin = ref(true)
    // 表单对象数据
    const form = reactive({
      account: null, // 账号
      password: null, // 密码
      mobile: null, // 手机号
      code: null, // 验证码
      isAgree: true
    })

    // 校验规则对象
    const mySchema = {
      account: schema.account,
      password: schema.password,
      mobile: schema.mobile,
      code: schema.code,
      isAgree: schema.isAgree
    }

    // 清空表单和校验结果
    // 表单数据初始化校验痕迹清除
    const target = ref(null)
    watch(
      () => {
        return isMobileLogin.value
      },
      () => {
        for (const key in form) {
          form[key] = null
        }
        // 清理校验痕迹
        // 拿到Form表单组件的实例对象 resetForm
        target.value.resetForm()
      }
    )

    // 点击登录
    const store = useStore()
    const router = useRouter()
    async function submit () {
      const ref = await target.value.validate()
      console.log(ref)
      if (ref) {
        // 验证通过之后
        if (isMobileLogin.value) {
          await store.dispatch('user/asyncUserProfile', {
            account: form.account,
            password: form.password
          })
          // 路由跳转
          router.push('/')
          store.dispatch('cart/asyncMergeLocalCart')
          message({ text: '登录成功', type: 'success' })
        } else {
          message({ text: '登录失败', type: 'error' })
        }
      } else {
        console.log('登录失败')
      }
    }

    onMounted(() => {
      // 组件渲染完毕，使用QC生成QQ登录按钮
      QC.Login({
        btnId: 'qqLoginBtn'
      })
    })
    return {
      isMobileLogin,
      form,
      mySchema,
      target,
      submit
    }
  }
}
</script>

<style lang="less" scoped>
// 账号容器
.account-box {
  .toggle {
    padding: 15px 40px;
    text-align: right;
    a {
      color: @xtxColor;
      i {
        font-size: 14px;
      }
    }
  }
  .form {
    padding: 0 40px;
    &-item {
      margin-bottom: 28px;
      .input {
        position: relative;
        height: 36px;
        > i {
          width: 34px;
          height: 34px;
          background: #cfcdcd;
          color: #fff;
          position: absolute;
          left: 1px;
          top: 1px;
          text-align: center;
          line-height: 34px;
          font-size: 18px;
        }
        input {
          padding-left: 44px;
          border: 1px solid #cfcdcd;
          height: 36px;
          line-height: 36px;
          width: 100%;
          &.error {
            border-color: @priceColor;
          }
          &.active,
          &:focus {
            border-color: @xtxColor;
          }
        }
        .code {
          position: absolute;
          right: 1px;
          top: 1px;
          text-align: center;
          line-height: 34px;
          font-size: 14px;
          background: #f5f5f5;
          color: #666;
          width: 90px;
          height: 34px;
          cursor: pointer;
        }
      }
      > .error {
        position: absolute;
        font-size: 12px;
        line-height: 28px;
        color: @priceColor;
        i {
          font-size: 14px;
          margin-right: 2px;
        }
      }
    }
    .agree {
      a {
        color: #069;
      }
    }
    .btn {
      display: block;
      width: 100%;
      height: 40px;
      color: #fff;
      text-align: center;
      line-height: 40px;
      background: @xtxColor;
      &.disabled {
        background: #cfcdcd;
      }
    }
  }
  .action {
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    .url {
      a {
        color: #999;
        margin-left: 10px;
      }
    }
  }
}
</style>
